Cisco CP‑7811‑K9 IP Phone

Cisco CP‑7811‑K9 IP Phone

Details

Cisco CP‑7811‑K9 IP Phone

Description

The Cisco Unified IP Phone 7811 is a business-class single-line VoIP desk phone designed for simple, secure, and cost-effective communications in enterprise environments. It delivers clear voice quality, a graphical display, full-duplex speakerphone, and supports SIP signaling for flexible VoIP deployment.

Key Features

High-resolution 3.28-inch greyscale display for clear call information
Single-line business VoIP phone with full-duplex speakerphone
Wideband audio support for enhanced voice clarity
Supports SIP signaling protocol
Integrated Ethernet switch with dual 10/100 ports
Power over Ethernet (PoE, IEEE 802.3af Class 1) support for easy installation

Specifications

Model: CP-7811-K9=
Lines Supported: 1 line
Display: 3.28-inch (384 × 106 pixels), greyscale
Network Interface: 2 × 10/100 Ethernet (LAN + PC passthrough)
Power: PoE (IEEE 802.3af Class 1) or optional power adapter
Protocol: SIP
Audio Codecs: G.711a/μ, G.722, G.729a, iLBC
Speakerphone: Full-duplex
Mounting: Desk or wall mountable